DE2759205B2 - Schlackengranulier- und Kühlanlage - Google Patents
Schlackengranulier- und KühlanlageInfo
- Publication number
- DE2759205B2 DE2759205B2 DE2759205A DE2759205A DE2759205B2 DE 2759205 B2 DE2759205 B2 DE 2759205B2 DE 2759205 A DE2759205 A DE 2759205A DE 2759205 A DE2759205 A DE 2759205A DE 2759205 B2 DE2759205 B2 DE 2759205B2
- Authority
- DE
- Germany
- Prior art keywords
- slag
- gas
- fluidized bed
- cooling device
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 239000002893 slag Substances 0.000 title claims description 76
- 238000001816 cooling Methods 0.000 title claims description 37
- 238000005469 granulation Methods 0.000 title claims description 4
- 230000003179 granulation Effects 0.000 title claims description 4
- 239000002245 particle Substances 0.000 claims description 41
- 239000007789 gas Substances 0.000 claims description 35
- 239000007787 solid Substances 0.000 claims description 18
- 239000008187 granular material Substances 0.000 claims description 3
- 239000012768 molten material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000000112 cooling gas Substances 0.000 description 8
- 230000035939 shock Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- -1 B. iron Chemical class 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- C21B3/08—Cooling slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/052—Apparatus features including rotating parts
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/052—Apparatus features including rotating parts
- C21B2400/054—Disc-shaped or conical parts for cooling, dispersing or atomising of molten slag rotating along vertical axis
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/066—Receptacle features where the slag is treated
- C21B2400/076—Fluidised bed for cooling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/08—Treatment of slags originating from iron or steel processes with energy recovery
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Furnace Details (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Manufacture Of Iron (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP96977A JPS5385794A (en) | 1977-01-07 | 1977-01-07 | Cooling equipment for slag granules |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2759205A1 DE2759205A1 (de) | 1978-07-13 |
| DE2759205B2 true DE2759205B2 (de) | 1980-01-31 |
Family
ID=11488445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2759205A Ceased DE2759205B2 (de) | 1977-01-07 | 1977-12-31 | Schlackengranulier- und Kühlanlage |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5385794A (nl) |
| DE (1) | DE2759205B2 (nl) |
| FR (1) | FR2377012A1 (nl) |
| GB (1) | GB1567102A (nl) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2740097A1 (de) * | 1977-09-06 | 1979-03-08 | Graenges Oxeloesunds Jaernverk | Granulat und verfahren und vorrichtung zum granulieren von schmelzen |
| JPS54117307A (en) * | 1978-03-03 | 1979-09-12 | Denki Kagaku Kogyo Kk | Carbide cooling system |
| JPS5617954A (en) * | 1979-07-23 | 1981-02-20 | Sumitomo Metal Ind | Manufacture of artificial sand |
| FR2519420B2 (fr) * | 1981-06-05 | 1986-05-23 | Clesid Sa | Dispositif de recuperation de l'energie contenue sous forme de chaleur dans les laitiers |
| FR2507207B1 (fr) * | 1981-06-05 | 1985-08-16 | Clesid Sa | Dispositif de recuperation de l'energie contenue sous forme de chaleur dans les laitiers |
| US4479308A (en) * | 1982-03-30 | 1984-10-30 | Chevron Research Company | Process and device for recovering heat from a particulate solid |
| AT375959B (de) * | 1982-11-16 | 1984-09-25 | Voest Alpine Ag | Verfahren und einrichtung zur gewinnung der fuehlbaren waerme von schlacke |
| GB2148330B (en) * | 1983-10-24 | 1987-05-07 | British Steel Corp | Improvements in or relating to the granulation of slag |
| JPS63167726A (ja) * | 1986-12-27 | 1988-07-11 | 西田 敏勝 | 植木鉢の水補給装置 |
| DE4021329A1 (de) * | 1990-07-03 | 1992-01-16 | Kuettner Gmbh & Co Kg Dr | Verfahren und vorrichtung zum aufbereiten heisser, fluessiger schlacke |
| JPH0645436U (ja) * | 1992-05-19 | 1994-06-21 | 邦司 山田 | タンク式植木鉢給水装置 |
| KR100804229B1 (ko) * | 2001-10-17 | 2008-02-18 | 재단법인 포항산업과학연구원 | 고로 용융 슬래그 현열회수 장치 |
| JP5357962B2 (ja) * | 2009-05-12 | 2013-12-04 | 国立大学法人 新潟大学 | 溶融スラグ熱回収装置 |
| KR101143117B1 (ko) * | 2009-12-24 | 2012-05-08 | 재단법인 포항산업과학연구원 | 슬래그 냉각 및 열교환장치 |
| JP5752364B2 (ja) * | 2010-06-21 | 2015-07-22 | Ｊｆｅスチール株式会社 | スラグの顕熱回収方法 |
| CN113186361A (zh) * | 2021-04-19 | 2021-07-30 | 江苏联储能源科技有限公司 | 高炉渣热能回收系统 |
-
1977
- 1977-01-07 JP JP96977A patent/JPS5385794A/ja active Granted
- 1977-12-31 DE DE2759205A patent/DE2759205B2/de not_active Ceased
-
1978
- 1978-01-06 GB GB514/78A patent/GB1567102A/en not_active Expired
- 1978-01-06 FR FR7800319A patent/FR2377012A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2377012A1 (fr) | 1978-08-04 |
| JPS5624857B2 (nl) | 1981-06-09 |
| FR2377012B1 (nl) | 1980-11-28 |
| DE2759205A1 (de) | 1978-07-13 |
| GB1567102A (en) | 1980-05-08 |
| JPS5385794A (en) | 1978-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| 8235 | Patent refused |